TheDataScientist
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Backtesting Starter Notebook

A Jupyter notebook with point-in-time data handling, realistic costs and walk-forward validation already wired in.

180 downloads

Educational use only

This notebook is a research tool. It provides no financial advice and no recommendation to trade.

What is wired in#

Point-in-time universe loading, a cost model with commission, spread and impact, walk-forward splits, and a report that prints in-sample and out-of-sample results side by side.

#AlgoStrategy#Backtesting

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Get the Backtesting Starter Notebook

Costs, slippage, survivorship handling and walk-forward already in place, so your first backtest is honest by default. Educational use only.

You also get the weekly build email. One click to unsubscribe, and the download stays yours.

Where this is used

Trading Systems

Algorithmic Trading Backtest Lab

A backtesting framework with transaction costs, slippage, walk-forward analysis and survivorship-bias handling — designed to stop a strategy looking better than it is. Educational research only.

AdvancedDifficulty: Advanced~24h buildPython · Polars · DuckDB
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